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larisa86 [58]
3 years ago
10

Solve the following equations 63= 12x -21

Mathematics
2 answers:
tankabanditka [31]3 years ago
7 0

Answer:

X=7

take the -21 to the other side of the equation, when you do this it goes from a negative to a positive so we now have 63+21=12x

if we add 63 and 12 we get 84 decide by 12 because we have 12x and we get 7

alexgriva [62]3 years ago
5 0
X=7 i hope this helped
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